MLA

Hughes, Langston, 1902-1967. Barker-Scotia College. Box 12, folder 272. 1959-64. https://collections.library.yale.edu/catalog/33413019.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 12, folder 272"])(1959-64)[Barker-Scotia College]. https://collections.library.yale.edu/catalog/33413019.